reenable pc speaker driver for ppc and ppc64

The ppc PReP and CHRP boards have PC speaker hardware. A recent patch disabled that for many archs, also for ppc. But the driver works fine here. An asm header was missing, I just copied another version.

Signed-off-by Olaf Hering <[email protected]>

diff -purN linux-2.6.7/drivers/input/misc/Kconfig linux-2.6.8-rc2/drivers/input/misc/Kconfig

drivers/input/misc/Kconfig +1 -1

@@ -14,7 +14,7 @@ config INPUT_MISC
 
 config INPUT_PCSPKR
 	tristate "PC Speaker support"
-	depends on (ALPHA || X86 || X86_64 || MIPS) && INPUT && INPUT_MISC
+	depends on (ALPHA || X86 || X86_64 || MIPS || PPC_PREP || PPC_CHRP || PPC_PSERIES) && INPUT && INPUT_MISC
 	help
 	  Say Y here if you want the standard PC Speaker to be used for
 	  bells and whistles.

diff -purN linux-2.6.7/include/asm-ppc/8253pit.h linux-2.6.8-rc2/include/asm-ppc/8253pit.h

include/asm-ppc/8253pit.h +10 -0

@@ -0,0 +1,10 @@
+/*
+ * 8253/8254 Programmable Interval Timer
+ */
+
+#ifndef _8253PIT_H
+#define _8253PIT_H
+
+#define PIT_TICK_RATE 	1193182UL
+
+#endif

diff -purN linux-2.6.7/include/asm-ppc64/8253pit.h linux-2.6.8-rc2/include/asm-ppc64/8253pit.h

include/asm-ppc64/8253pit.h +10 -0

@@ -0,0 +1,10 @@
+/*
+ * 8253/8254 Programmable Interval Timer
+ */
+
+#ifndef _8253PIT_H
+#define _8253PIT_H
+
+#define PIT_TICK_RATE 	1193182UL
+
+#endif

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